“ Simply put, all open data is publicly available. But not all publicly available data is open. Open data does not mean that a government or other entity releases all of its data to the public. It would be unconscionable for the government to give out all of your private, personal data to anyone who asks for it. Rather, open data means that whatever data is released is done so in a specific way to allow the public to access it without having to pay fees or be unfairly restricted in its use. ”
What “open data” means – and what it doesn’t | opensource.com
Why Wikileaks is not “open data.” (via @daeaves)